diff --git a/.licenserc.yaml b/.licenserc.yaml
index 906a84dfa..c1f3de9a7 100644
--- a/.licenserc.yaml
+++ b/.licenserc.yaml
@@ -6,7 +6,6 @@ header:
   paths-ignore:
     - 'dist'
     - 'licenses'
-    - '**/*.md'
     - 'LICENSE'
     - 'NOTICE'
     - 'DISCLAIMER'
@@ -28,7 +27,10 @@ header:
     - 'cpp/misc/cpplint.py'
     - 'spark/datasources-32/src/main/scala/com/alibaba/graphar/datasources'
     - 'spark/datasources-33/src/main/scala/com/alibaba/graphar/datasources'
+    - 'java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java'
+    - 'java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java'
     - '*.md'
+    - '**/*.md'
     - '*.rst'
     - '**/*.json'
     - 'pyspark/poetry.lock' # This file is generated automatically by Poetry-tool; there is no way to add license header
diff --git a/NOTICE b/NOTICE
index 0265c3c85..890dbb9e1 100644
--- a/NOTICE
+++ b/NOTICE
@@ -50,8 +50,7 @@ The text of each license is the standard Apache 2.0 license.
 * benchmark (https://github.com/google/benchmark)
 * fastFFI (https://github.com/alibaba/fastFFI)
     Files:
-      java/src/main/java/com/alibaba/graphar/stdcxx/StdSharedPtr.java
-      java/src/main/java/com/alibaba/graphar/stdcxx/StdUnorderedMap.java
+      java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java
       java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java
       java/build.xml
     are modified from fastFFI.
diff --git a/java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java b/java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java
index 4a0283283..1ead7f390 100644
--- a/java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java
+++ b/java/src/main/java/com/alibaba/graphar/stdcxx/StdString.java
@@ -1,20 +1,17 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
  *
- *   http://www.apache.org/licenses/LICENSE-2.0
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.alibaba.graphar.stdcxx;
diff --git a/java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java b/java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java
index c11373b45..c7861266a 100644
--- a/java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java
+++ b/java/src/main/java/com/alibaba/graphar/stdcxx/StdVector.java
@@ -1,20 +1,17 @@
 /*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
  *
- *   http://www.apache.org/licenses/LICENSE-2.0
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package com.alibaba.graphar.stdcxx;